20244832080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{108007}}^1$

素因数の和:108105

約数の個数: 160

約数和(自身を含む): 69429270528

約数和(自身を除く): 49184438448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 1065, 1136, 1320, 1420, 1562, 1704, 2130, 2343, 2640, 2840, 3124, 3408, 3905, 4260, 4686, 5680, 6248, 7810, 8520, 9372, 11715, 12496, 15620, 17040, 18744, 23430, 31240, 37488, 46860, 62480, 93720, 108007, 187440, 216014, 324021, 432028, 540035, 648042, 864056, 1080070, 1188077, 1296084, 1620105, 1728112, 2160140, 2376154, 2592168, 3240210, 3564231, 4320280, 4752308, 5184336, 5940385, 6480420, 7128462, 7668497, 8640560, 9504616, 11880770, 12960840, 14256924, 15336994, 17821155, 19009232, 23005491, 23761540, 25921680, 28513848, 30673988, 35642310, 38342485, 46010982, 47523080, 57027696, 61347976, 71284620, 76684970, 84353467, 92021964, 95046160, 115027455, 122695952, 142569240, 153369940, 168706934, 184043928, 230054910, 253060401, 285138480, 306739880, 337413868, 368087856, 421767335, 460109820, 506120802, 613479760, 674827736, 843534670, 920219640, 1012241604, 1265302005, 1349655472, 1687069340, 1840439280, 2024483208, 2530604010, 3374138680, 4048966416, 5061208020, 6748277360, 10122416040, 20244832080]

約数ペア:

[(1, 20244832080), (2, 10122416040), (3, 6748277360), (4, 5061208020), (5, 4048966416), (6, 3374138680), (8, 2530604010), (10, 2024483208), (11, 1840439280), (12, 1687069340), (15, 1349655472), (16, 1265302005), (20, 1012241604), (22, 920219640), (24, 843534670), (30, 674827736), (33, 613479760), (40, 506120802), (44, 460109820), (48, 421767335), (55, 368087856), (60, 337413868), (66, 306739880), (71, 285138480), (80, 253060401), (88, 230054910), (110, 184043928), (120, 168706934), (132, 153369940), (142, 142569240), (165, 122695952), (176, 115027455), (213, 95046160), (220, 92021964), (240, 84353467), (264, 76684970), (284, 71284620), (330, 61347976), (355, 57027696), (426, 47523080), (440, 46010982), (528, 38342485), (568, 35642310), (660, 30673988), (710, 28513848), (781, 25921680), (852, 23761540), (880, 23005491), (1065, 19009232), (1136, 17821155), (1320, 15336994), (1420, 14256924), (1562, 12960840), (1704, 11880770), (2130, 9504616), (2343, 8640560), (2640, 7668497), (2840, 7128462), (3124, 6480420), (3408, 5940385), (3905, 5184336), (4260, 4752308), (4686, 4320280), (5680, 3564231), (6248, 3240210), (7810, 2592168), (8520, 2376154), (9372, 2160140), (11715, 1728112), (12496, 1620105), (15620, 1296084), (17040, 1188077), (18744, 1080070), (23430, 864056), (31240, 648042), (37488, 540035), (46860, 432028), (62480, 324021), (93720, 216014), (108007, 187440)]